1) Capacities: 512MB, 1, 2, 4 and 8GB
2) USB interface: USB 1. 1/USB 2. 0
3) Operation system: no drivers needed for Windows ME, 2000, XP, Mac
OS 9. X+ and Linux 2. 4. X
4) Support various languages
5) Three-year warranty
6) Operation without external power adapter
7) Data content and logo printing service are available.